The project bindings (e.g. step definitions) could not be discovered. Navigation, step completion and other features are disabled

[Aexio7]

I got this error when building Selenium C# "The project bindings (e.g. step definitions) could not be discovered. Navigation, step completion and other features are disabled"

[304NotModified]

See also reqnroll/Reqnroll.VisualStudio#75 (comment)